Try steps 4 and 9 from here:
http://universesandbox.com/forum/index.php/topic,3513.0.html
Did that help?
Tried step 4
Some updates were not installed
Failed: 10 updates
Error(s) found:
Code 80070002: Windows Update encountered an unknown error.
Trying step 9 (installing it via the standalone installer):
Same error as when trying before:
Logfile:
OS Version = 6.0.6002, Platform 2, Service Pack 2
OS Description = Vista - x86 Home Premium Edition Service Pack 2
CommandLine = T:\0e6c414ce8cc3e49a670ae4877a03b\\Setup.exe /x86 /x64
TimeZone = Eastern Standard Time
Initial LCID = 1033
Using Simultaneous Download and Install mechanism
Operation: Installing
Package Name = Microsoft .NET Framework 4 Setup
Package Version = 4.0.30319
User Experience Data Collection Policy: Disabled
Number of applicable items: 11
Exe (T:\0e6c414ce8cc3e49a670ae4877a03b\SetupUtility.exe) succeeded.
Exe Log File: dd_SetupUtility.txt
ServiceControl operation succeeded!
Exe (T:\0e6c414ce8cc3e49a670ae4877a03b\Windows6.0-KB956250-v6001-x86.msu) failed with 0x2 - The system cannot find the file specified. .
Final Result: Installation failed with error code: (0x00000002), "The system cannot find the file specified. " (Elapsed time: 0 00:01:32).
dd_SetupUtility.txt:
[12/30/11,13:16:20] ==========Session Start============
[12/30/11,13:16:20] SetupUtility.exe /aupause
[12/30/11,13:16:20] Pausing Automatic Updates ...
[12/30/11,13:16:20] ... succeeded.
[12/30/11,13:16:20] ===========Session End=============
[12/30/11,13:21:23] ==========Session Start============
[12/30/11,13:21:23] SetupUtility.exe /aupause
[12/30/11,13:21:23] Pausing Automatic Updates ...
[12/30/11,13:21:23] ... succeeded.
[12/30/11,13:21:23] ===========Session End=============
[12/30/11,13:28:21] ==========Session Start============
[12/30/11,13:28:21] SetupUtility.exe /aupause
[12/30/11,13:28:21] Pausing Automatic Updates ...
[12/30/11,13:28:21] ... succeeded.
[12/30/11,13:28:21] ===========Session End=============
[12/30/11,21:05:07] ==========Session Start============
[12/30/11,21:05:07] SetupUtility.exe /aupause
[12/30/11,21:05:07] Pausing Automatic Updates ...
[12/30/11,21:05:07] ... succeeded.
[12/30/11,21:05:07] ===========Session End=============